ProvibTech TR4101-A02-E01-G00-S01 Shaft Vibration Loop Transmitter

Product Description

The ProvibTech TR4101-A02-E01-G00-S01 acts as an integrated proximity probe driver and signal conditioner.

This unit provides a cost-effective solution for monitoring radial shaft vibration on critical industrial machinery.

The loop-powered design eliminates the need for external drivers.

It delivers a direct 4-20mA output for your control systems.

The copper-free aluminum casted case features robust epoxy potting.

This construction ensures high reliability in harsh plant environments.

Engineers get continuous asset protection and simplified field wiring in a compact footprint.

Global PLC Spare HUB's Insight

The ProvibTech TR4101 Series excels at simplifying turbomachinery protection architectures.

Traditional proximity systems require separate drivers and transmitters.

This specific hardware integrates both elements into a single enclosure.

This integration reduces cabinet space requirements and cuts installation labor costs significantly.

The buffered output allows raw vibration data collection without interrupting the primary control loop.

Maintenance teams can easily connect portable diagnostic analyzers for detailed dynamic analysis.

It serves as a highly reliable interface for balance-of-plant machinery protection.

Technical Specifications

• Brand: ProvibTech
• Model Number: TR4101-A02-E01-G00-S01
• Measurement Range: 0 to 100um (4.0mil) peak-to-peak full scale shaft vibration.
• Frequency Response: 2.0Hz to 3,000Hz within a 3dB variance window.
• Signal Output: 2-wire 4-20mA loop-powered analog current output proportional to overall vibration.
• Sensitivity: 8.0mV/um (200mV/mil) nominal sensitivity rating for precise measurement.
• Buffered Output: Un-filtered original vibration signal output with 2-18VDC nominal GAP voltage.
• Output Impedance: 20 kΩ output impedance on the buffered diagnostic channel.
• Maximum Cable Distance: 3.0 meters (10 feet) maximum distance for the buffered signal cable.
• Power Supply: Accepts a wide 16 to 30VDC input voltage range.
• Operating Temperature: -40 degrees Celsius to +70 degrees Celsius operational range.
• Storage Temperature: -40 degrees Celsius to +100 degrees Celsius maximum storage limits.
• Environmental Tolerance: 90% non-condensing relative humidity resistance during operation.
• Enclosure Rating: Epoxy-potted copper-free aluminum casted housing protects internal circuits from humidity.

System Compatibility

• Proximity Probes: Fully compatible with standard 5mm, 8mm, and 11mm proximity probes from major industrial brands.
• System Match: Designed specifically for seamless integration with the TM0180 8mm probe and 9m extension cable.
• Control Systems: Integrates directly with Distributed Control Systems (DCS), Programmable Logic Controllers (PLC), and standard supervisory monitors.

Installation Guide

• Mounting Configuration: Install the transmitter firmly onto a standard 35mm DIN rail inside a protective field enclosure.
• Wiring Sequence: Connect the 2-wire loop power cables directly to the designated positive and negative terminal blocks.
• Probe Connection: Attach the extension cable from the 8mm probe to the specialized proximity input terminal.
• Distance Constraint: Keep the buffered output cable length under 3.0 meters to prevent dynamic signal degradation.

Calibration and Maintenance

• GAP Voltage Verification: Measure the DC voltage across the buffered output to verify correct physical probe clearance.
• Loop Testing: Inject a known current signal to verify loop integrity and control room display scaling.
• Routine Inspection: Check terminal connections annually for tightness and inspect the enclosure for signs of physical damage.

Target Equipment Applications

• Cooling Tower Fans: Monitors shaft vibration to detect blade unbalance and mechanical looseness early.
• Centrifugal Pumps: Tracks radial shaft displacement to prevent mechanical seal failures and bearing damage.
• Industrial Compressors: Provides continuous monitoring of high-speed shafts to prevent catastrophic internal contact.
• Electric Motors: Safeguards large induction motors against rotor dynamic instability and structural misalignment.

Diagnostic Capabilities

• Raw Vibration Access: The buffered output provides un-filtered dynamic signals for detailed fast Fourier transform analysis.
• Orbit Analysis: Allows machinery specialists to map shaft centerline motion using orthogonal proximity probe setups.
• DC GAP Tracking: Measures physical distance changes to monitor steady-state shaft position and bearing wear trends.

Certification Information

• Hazardous Area Rating: Multiple international hazardous area certifications for explosive atmosphere installations.
• ATEX Compliance: Rated II 1 G EEx ia IIC T4 intrinsic safety verification.
• Temperature Spec: Intrinsic safety certified for ambient temperatures from -40 degrees Celsius to +70 degrees Celsius.

Shipping and Commercial Terms

• Packaging List: Includes one factory-sealed transmitter module and an official product installation sheet.
• Warranty Coverage: Includes a comprehensive 12-month factory warranty against manufacturing and material defects.
• Dispatch Time: Ready for shipment within 24 to 48 hours from order confirmation.
• Courier Delivery: Ships globally via premium express couriers including FedEx, UPS, and DHL.

Buying Guide

• Identify Full Scale: Verify if the A02 0-100um range matches your machine manufacturer asset protection specifications.
• Check Probe Match: Confirm your existing field probe matches the E01 option code before final installation.
• Verify Area Classification: Ensure the S01 ATEX rating matches the hazardous zone classification of your plant floor.

Frequently Asked Questions

What does the A02 code represent on this device?

The A02 code specifies a factory measurement range of 0 to 100 micrometers peak-to-peak vibration.

Does this transmitter require a separate proximity probe driver?

No, the internal circuit combines the driver and transmitter functions into one single housing.

Can I connect this module directly to a standard PLC analog card?

Yes, the 2-wire 4-20mA output connects directly to standard analog input cards.

How do I check the position of the probe using this device?

Measure the DC voltage at the buffered output to determine the real-time sensor GAP value.

What happens if my extension cable exceeds 9 meters?

The E01 configuration requires a 9-meter system length to maintain calibrated measurement accuracy.

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